p का मान ज्ञात कीजिए जिससे तीन रेखाएँ `3x +y -2 =0 ,px +2y =t =0 ` और `2x -y - 3 =0 ` एक बिंदु पर मिलती है ।

dy/dx का मान ज्ञात कीजिए यदि x=2at,y=at^2

Solve for x and y: 2x + 3y + 1 = 0, 3x + 2y - 11 = 0

{:(3x - y - 2 - 0),(2x + y - 8 = 0):}

{:(3x - y - 2 - 0),(2x + y - 8 = 0):}

Solve for x and y: 2x - 3y-13 =0 , 3x -2y+12 =0

Find the value of p so that the three lines 3x + y - 2 = 0, px + 2y - 3 = 0 " and " 2x - y - 3 = 0 may intersect at one point.

Find the value of p so that the three lines 3x + y - 2 = 0, px + 2y - 3 = 0 " and " 2x - y - 3 = 0 may intersect at one point.

Find the value of p so that the three lines 3x + y - 2 = 0, px + 2y - 3 = 0 " and " 2x - y - 3 = 0 may intersect at one point.

The graph of the linear equation 3x - 2y = 8 and 4x + 3y = 5 intersect at the point (alpha, beta) . What is the value of (2 alpha- beta) ? रैखिक समीकरण 3x - 2y = 8 और 4x - 3y = 5 का आरेख बिंदु (alpha, beta) पर प्रतिच्छेद करता है। (2 alpha- beta) का मान क्या है?